51749264

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20089}}^1$

素因数の和:20127

約数の個数: 40

約数和(自身を含む): 119575680

約数和(自身を除く): 67826416

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 20089, 40178, 80356, 140623, 160712, 281246, 321424, 462047, 562492, 924094, 1124984, 1848188, 2249968, 3234329, 3696376, 6468658, 7392752, 12937316, 25874632, 51749264]

約数ペア:

[(1, 51749264), (2, 25874632), (4, 12937316), (7, 7392752), (8, 6468658), (14, 3696376), (16, 3234329), (23, 2249968), (28, 1848188), (46, 1124984), (56, 924094), (92, 562492), (112, 462047), (161, 321424), (184, 281246), (322, 160712), (368, 140623), (644, 80356), (1288, 40178), (2576, 20089)]